Malware Analysis Report

2025-01-22 16:07

Sample ID 241111-vrv9as1mfs
Target 328239cf74d1bf11ffe7d3220787f12dda5b68e9650eae69fe36d5d0a9b32232
SHA256 328239cf74d1bf11ffe7d3220787f12dda5b68e9650eae69fe36d5d0a9b32232
Tags
macro xlm discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

328239cf74d1bf11ffe7d3220787f12dda5b68e9650eae69fe36d5d0a9b32232

Threat Level: Known bad

The file 328239cf74d1bf11ffe7d3220787f12dda5b68e9650eae69fe36d5d0a9b32232 was found to be: Known bad.

Malicious Activity Summary

macro xlm discovery

Suspicious Office macro

System Location Discovery: System Language Discovery

Enumerates system info in registry

Suspicious behavior: AddClipboardFormatListener

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 17:13

Signatures

Suspicious Office macro

macro xlm
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 17:13

Reported

2024-11-11 17:16

Platform

win7-20240903-en

Max time kernel

141s

Max time network

142s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\328239cf74d1bf11ffe7d3220787f12dda5b68e9650eae69fe36d5d0a9b32232.xls

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE N/A

Processes

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\328239cf74d1bf11ffe7d3220787f12dda5b68e9650eae69fe36d5d0a9b32232.xls

Network

Country Destination Domain Proto
US 8.8.8.8:53 farschid.de udp
DE 85.214.195.12:80 farschid.de tcp
US 8.8.8.8:53 77homolog.com.br udp
US 8.8.8.8:53 geowf.ge udp
GE 185.163.200.34:80 geowf.ge tcp
GE 185.163.200.34:443 geowf.ge tcp
GE 185.163.200.34:443 geowf.ge tcp
GE 185.163.200.34:443 geowf.ge tcp
GE 185.163.200.34:443 geowf.ge tcp
US 8.8.8.8:53 h63402x4.beget.tech udp
RU 185.50.25.27:80 h63402x4.beget.tech tcp
US 8.8.8.8:53 ecoarch.com.tw udp
TW 61.61.127.68:80 ecoarch.com.tw tcp
US 8.8.8.8:53 galaxy-catering.com.vn udp
VN 210.2.86.103:443 galaxy-catering.com.vn tcp
US 8.8.8.8:53 e5.o.lencr.org udp
GB 2.23.210.82:80 e5.o.lencr.org tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.18:80 crl.microsoft.com tcp

Files

memory/2408-1-0x0000000072C2D000-0x0000000072C38000-memory.dmp

memory/2408-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/2408-2-0x0000000072C2D000-0x0000000072C38000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 17:13

Reported

2024-11-11 17:16

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

145s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\328239cf74d1bf11ffe7d3220787f12dda5b68e9650eae69fe36d5d0a9b32232.xls"

Signatures

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE N/A

Processes

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE

"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\328239cf74d1bf11ffe7d3220787f12dda5b68e9650eae69fe36d5d0a9b32232.xls"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 46.28.109.52.in-addr.arpa udp
US 8.8.8.8:53 roaming.officeapps.live.com udp
NL 52.109.89.19:443 roaming.officeapps.live.com tcp
US 8.8.8.8:53 farschid.de udp
DE 85.214.195.12:80 farschid.de tcp
US 8.8.8.8:53 19.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 174.117.168.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 77homolog.com.br udp
US 8.8.8.8:53 geowf.ge udp
GE 185.163.200.34:80 geowf.ge tcp
GE 185.163.200.34:443 geowf.ge tcp
US 8.8.8.8:53 r10.o.lencr.org udp
GB 2.23.210.75:80 r10.o.lencr.org tcp
US 8.8.8.8:53 34.200.163.185.in-addr.arpa udp
US 8.8.8.8:53 32.169.19.2.in-addr.arpa udp
US 8.8.8.8:53 h63402x4.beget.tech udp
RU 185.50.25.27:80 h63402x4.beget.tech tcp
US 8.8.8.8:53 ecoarch.com.tw udp
TW 61.61.127.68:80 ecoarch.com.tw tcp
US 8.8.8.8:53 75.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 27.25.50.185.in-addr.arpa udp
US 8.8.8.8:53 galaxy-catering.com.vn udp
VN 210.2.86.103:443 galaxy-catering.com.vn tcp
US 8.8.8.8:53 e5.o.lencr.org udp
GB 2.23.210.75:80 e5.o.lencr.org tcp
US 8.8.8.8:53 68.127.61.61.in-addr.arpa udp
US 8.8.8.8:53 103.86.2.210.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/3512-0-0x00007FFA254F0000-0x00007FFA25500000-memory.dmp

memory/3512-3-0x00007FFA6550D000-0x00007FFA6550E000-memory.dmp

memory/3512-2-0x00007FFA254F0000-0x00007FFA25500000-memory.dmp

memory/3512-1-0x00007FFA254F0000-0x00007FFA25500000-memory.dmp

memory/3512-4-0x00007FFA254F0000-0x00007FFA25500000-memory.dmp

memory/3512-6-0x00007FFA65470000-0x00007FFA65665000-memory.dmp

memory/3512-7-0x00007FFA254F0000-0x00007FFA25500000-memory.dmp

memory/3512-5-0x00007FFA65470000-0x00007FFA65665000-memory.dmp

memory/3512-9-0x00007FFA65470000-0x00007FFA65665000-memory.dmp

memory/3512-8-0x00007FFA65470000-0x00007FFA65665000-memory.dmp

memory/3512-10-0x00007FFA22DE0000-0x00007FFA22DF0000-memory.dmp

memory/3512-13-0x00007FFA65470000-0x00007FFA65665000-memory.dmp

memory/3512-14-0x00007FFA65470000-0x00007FFA65665000-memory.dmp

memory/3512-15-0x00007FFA22DE0000-0x00007FFA22DF0000-memory.dmp

memory/3512-12-0x00007FFA65470000-0x00007FFA65665000-memory.dmp

memory/3512-11-0x00007FFA65470000-0x00007FFA65665000-memory.dmp

memory/3512-16-0x00007FFA65470000-0x00007FFA65665000-memory.dmp

memory/3512-26-0x00007FFA6550D000-0x00007FFA6550E000-memory.dmp

memory/3512-27-0x00007FFA65470000-0x00007FFA65665000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

MD5 2e2c64d6fd2571a24d62a71b84b362e0
SHA1 84bec1c40cf4317a139f6f486873a3360aa511c2
SHA256 a944dbe2557c7a9b5709ef1c97250d77c685e78a33745abb2236b60fcf69346c
SHA512 0230478d4c69c63fa0739dd7ac88950c2c1a9029aaf425a75847d1e3b174d70df46a0671679e768d604e592ffa7445f74e7ea43efd02232b1728676b455129e5